Frontend Engineer

• Designing, developing, testing, and maintaining software applications and systems
• Translating functional and technical requirements into scalable solutions
• Writing and optimizing code across backend and/or frontend systems
• Supporting system integration, data interfaces, and application performance improvements
• Conducting testing, debugging, and troubleshooting activities
• Developing technical documentation to support system design and functionality
• Collaborating with cross-functional teams to ensure successful delivery of solutions
• Leading development efforts and mentoring junior developers (for Senior / Lead-Level)
• Designing system architecture and scalable application frameworks (for Senior / Lead-Level)
• Supporting integration, system testing, and deployment activities (for Senior / Lead-Level)
• Managing development timelines, tasks, and deliverables (for Senior / Lead-Level)
• Contributing to technical strategy and solution design decisions (for Senior / Lead-Level)

Senior Software Developer, Web Developer

Backend Engineer

• Design, develop, and maintain robust, scalable, and high-performance object oriented code in our backend services.
• Develop public REST APIs using Java and internal gRPC APIs for inter-service and inter-system communication.
• Craft systems designs, lead design decisions, and drive alignment with other senior engineers.
• Write automated unit tests, integration tests, end-to-end tests, concurrency tests, load/performance tests.
• Analyze existing systems to identify bottlenecks, tech debt, and implement scalability, and stability improvements.
• Implement automation for testing, monitoring, healing, and scaling applications, continuous integration and deployment to reduce time to market.
• Collaborate with cross-functional teams, including product managers, designers, and other engineers, to define and implement new features.
• Conduct code reviews (comment, approve, seek revisions, merge), mentor junior and mid-level engineers, and actively promote engineering best practices.
• Dive deep and troubleshoot complex issues, devise fixes, author root cause analysis documents, and ensure lasting performance and reliability.
• Conduct objective and comparative analyses of competing technologies to advise the team of pros and cons of a technology solution.
• Maintain robust documentation (design docs, run books, change management docs, and readiness plans).
• Provide live-site support for production applications by monitoring systems, ensuring rapid incident resolution, and driving continuous improvement.
• Drive cross-team projects as a single-threaded-owner (STO) or tech lead, and actively unblock other engineers to make progress.

Senior Backend Engineer – AI Platform

• Design, develop, and maintain robust, scalable, and high-performance web applications
• Build and evolve shared component libraries and design-system assets used across multiple Mobility applications
• Develop systems designs, and drive alignment across teams
• Implement comprehensive automated testing strategies, including unit, integration, end-to-end, load, and performance testing
• Identify bottlenecks and tech debt; drive incremental scalability, and stability improvements
• Develop and enhance automation frameworks for testing, monitoring, auto-scaling, continuous integration and deployment to reduce time to market
• Partner with Product, Design, and UX to deliver high-quality user experiences
• Conduct code reviews (comment, approve, seek revisions, merge), and champion engineering best practices, and continuously raise the quality bar
• Troubleshoot complex production issues, devise fixes, author root cause analysis documents, and ensure lasting performance and reliability
• Maintain robust documentation (design docs, run books, change management docs, and readiness plans)
• Provide live-site production support, ensuring rapid incident resolution, and driving continuous improvement
• Drive cross-team projects as a single-threaded-owner (STO) or tech lead, and actively unblock other engineers to make progress
• Gain hands-on experience with automation and AI-driven engineering solutions.

Senior Web Engineer

• Contribute to the design and implementation of large-scale backend applications.
• Ensure code quality and support your teammates in maintaining strong engineering standards.
• Build reliable and fault-tolerant systems using message queues (RabbitMQ, Kafka, etc.) and implement best practices for scalability and resilience.
• Improve system scalability, reliability, and architectural clarity through thoughtful design and optimization.

Senior Software Engineer – Java

Full-stack Engineer

• Lead the design and delivery of large-scale software initiatives.
• Drive architecture and technical decisions across multiple teams.
• Build scalable, reliable, and maintainable backend systems.
• Partner with Product, Engineering, and Leadership stakeholders.
• Mentor engineers through technical guidance, design reviews, and best practices.
• Improve system performance, reliability, and operational excellence.
• Help define engineering standards and contribute to technical strategy.

Staff Software Engineer – US SaaS

• Design and implement semantically consistent, scalable 360 data models that integrate data across domains
• Build and maintain transformation pipelines that apply cleansing, standardization, enrichment, and derived logic to domain datasets
• Write production-quality, testable code in SQL and Python (or equivalent)—delivering performant and maintainable data assets
• Leverage AI coding assistants (Claude, Copilot, Cursor, and similar) to accelerate development
• Develop and share patterns, prompts, and workflows that help the team get more leverage out of AI tooling
• Work closely with domain experts, data scientists, and product stakeholders to translate business concepts into interpretable, decision-ready data models
• Implement logic for classifications, KPIs, scoring algorithms, and business rules, ensuring traceability and data lineage
• Help define and enforce standards for data modeling, documentation, and governance within the semantic layer

Staff Software Engineer – Semantic Data Team

• Working with fellow Nava engineers to design, review, and build well-crafted software
• Collaborate with government partners and other contractors to architect, implement, and deploy new systems and improvements to existing systems
• Working in an agile manner to efficiently ship new features that meet user needs
• Write and maintain documentation for test plans, test cases, and test results
• Monitor and analyze test results, and report defects and performance issues to development teams
• Ensure compliance with security best practices in all testing activities
• Participating in an on-call rotation to support production systems and investigate issues when they occur
• Taking part in hiring activities (e.g., submitting referrals, conducting interviews, and attending interview debriefs), as needed

Software Engineer, Test Automation

• Own the end-to-end member eligibility process — from receipt of client eligibility files through verification of active insurance coverage in Athena Health
• Define and enforce client eligibility file completeness standards; establish intake SLA with Client Success for incomplete or missing demographic and insurance data
• Implement and manage real-time eligibility (RTE) verification (using ANSI X12 270/271) transactions to confirm active coverage before claims are submitted
• Develop and maintain a reconciliation process to ensure all active members in Zuora have corresponding verified records in Athena
• Identify and resolve eligibility discrepancies, retroactive terminations, and coverage changes before they result in denied claims or revenue loss
• Monitor eligibility-related denial trends and implement upstream controls to reduce recurrence
• Oversee the accuracy and completeness of claims preparation and entry across all Virta Health products — Diabetes Reversal, Diabetes Management, and Sustainable Weight Loss
• Ensure all claims are coded correctly and submitted within payer-specific timely filing windows
• Monitor claim submission lag — the time between billing period close and claim submission — and establish benchmarks to reduce exposure
• Work with Engineering to improve the flow of billing trigger data from Spark into Athena, reducing manual intervention in claims entry
• Implement pre-submission claim scrubbing processes to improve clean claim rates and reduce first-pass rejections
• Maintain working knowledge of CPT, HCPCS, and ICD-10 coding requirements relevant to Virta Health's digital health and value-based care model
• Manage provider and program credentialing and payer enrollment for all applicable Virta Health providers, locations, and product lines
• Ensure all providers are enrolled with payers prior to service delivery to prevent claim denials related to credentialing status
• Maintain a credentialing tracking system with defined renewal timelines, expiration alerts, and re-credentialing workflows
• Coordinate with Legal, HR, and Clinical Operations on provider onboarding and payer network participation requirements
• Recruit, onboard, and develop front-end RCM staff including eligibility specialists, claims entry staff, and credentialing coordinators
• Establish role-specific SOPs, training programs, and performance expectations for all front-end positions
• Conduct regular performance reviews and provide coaching to develop staff competency in eligibility verification, coding, and claims entry
• Partner with the Manager/Director of Operational Effectiveness on reporting and process improvement initiatives affecting front-end functions.

Manager, Front End Revenue Cycle

• Establish and maintain active monitoring of ANSI X12 277CA claim acknowledgment transactions to confirm payers have received submitted claims
• Implement a tracking and escalation process for claims that have not received 277CA acknowledgment within defined payer-specific windows
• Partner with the Front End Revenue Cycle Manager and Engineering to ensure clean claim submission and minimize rejection rates at the clearinghouse level
• Maintain working knowledge of clearinghouse workflows and claim status tracking capabilities
• Own the Athena Health AR aging report — ensuring it accurately reflects payment status and is actively worked on a defined cadence
• Establish AR follow-up workflows by payer and aging bucket, with defined SLAs and escalation paths for each tier
• Drive systematic reduction of the over-180-day AR balance through targeted payer follow-up, appeals, and collections activity
• Coordinate with Finance and the Manager/Director of Operational Effectiveness to ensure AR balances in Athena are accurately reflected in Zuora and NetSuite through a defined reconciliation process
• Identify and escalate AR balances where the insurance collection path has been exhausted and the employer guarantee of payment clause may apply
• Build and manage a structured denial work queue in Athena Health with assigned ownership, defined SLAs, and a clear resubmission process for each denial reason code
• Analyze denial trends by payer, reason code, and service line to identify root causes and implement upstream controls to prevent recurrence
• Prioritize denial resolution based on dollar value and timely filing window expiration — ensuring high-value, near-deadline denials are worked first
• Establish appeals workflows for payer-specific appeal processes, including supporting documentation requirements and submission timelines
• Monitor denial overturn rates by payer and reason code, and use outcomes data to refine appeal strategies
• Partner with the Front End Revenue Cycle Manager to address eligibility-driven denials at the root — denials reflecting coverage terminations that should have been caught upstream
• Manage the collections process for both claims-billed payer populations
• Establish payer-specific follow-up protocols including call queues, correspondence templates, and escalation timelines
• Coordinate with Client Success on employer group collections, including communication protocols and escalation to the employer guarantee of payment process when appropriate
• Monitor and report on cash collection rates by payer against contracted PMPM rates, identifying and investigating variances
• Recruit, onboard, and develop back-end RCM staff including AR follow-up specialists, denial management analysts, and collectors
• Establish competency requirements, training programs, and performance expectations for all back-end positions — with particular emphasis on experienced denial management and collections hires
• Conduct regular AR review sessions with staff to ensure accounts are being worked effectively and escalations are appropriate
• Build a culture of accountability, data-driven decision making, and continuous improvement within the back-end team

Senior Manager, Back End Revenue Cycle

Software Engineer

• Lead, coach, and develop a high-performing Corporate Engineering team of 9 engineers and administrators
• Own the strategy, architecture, and reliability for Okta, Google Workspace, Slack, Jira, Jamf, and Intune
• Drive a transformation from manual operations to automation and AI-assisted tooling
• Partner with Enterprise Security to implement scalable IAM and zero trust controls
• Establish operational excellence for incident, change, and problem management
• Own vendor and budget management for corporate platforms
• Collaborate with IT Support, People Ops, Legal, Finance, and business leaders
• Hire, develop, and retain diverse talent while fostering a culture of transparency, accountability, and continuous improvement

Senior Manager, IT PMO – Corporate Engineering

• Responsible for Full-stack development, testing, and maintenance of CBO web applications and backend services
• Builds features across ReactJS front-end and Python/FastAPI backend; manages PostgreSQL data models/migrations; containerizes with Docker and deploys to AWS (ECS/EKS, EC2, S3, RDS, CloudWatch, IAM, VPC)
• Operates in CBO trunk-based development (short-lived branches, feature flags, frequent merge)
• Participates in sprint ceremonies and peer code review
• Writes automated tests (pytest, Jest/RTL)
• Resolves defects/tech debt
• Maintains technical documentation (API docs, ADRs, setup guides)
• Section 508-compliant UI.

Full Stack Software Developer

• Survey the technical landscape to identify the right tools, platforms, and technologies to accomplish modernization objectives
• Develop solutions that leverage generative AI and traditional engineering approaches to understand legacy systems and their business rules
• Build proofs of concept, prototypes, and demonstration applications that showcase modernization capabilities
• Design and implement approaches for translating legacy systems into modern architectures and technology stacks
• Develop solutions that reduce modernization risk by validating replacement applications and ensuring functional parity
• Brainstorm and evaluate multiple approaches to complex technical problems, identifying trade-offs and risks
• Experiment with new technologies and methodologies to rapidly identify successful patterns and limitations
• Collaborate with engineering teams, subject matter experts, and government stakeholders to understand constraints and build support for modernization strategies
• Create reusable patterns, playbooks, and processes that help teams modernize legacy systems more effectively
• Support modernization efforts by applying tools and approaches to real-world client challenges

Senior Software Engineer – Tech Modernization

• Design, develop, and implement scalable and reliable software solutions using Kafka, ElasticSearch, and other modern technologies
• Contribute to the long-term architecture and design of our cloud-native infrastructure
• Write clean, maintainable, and well-documented code
• Participate in code reviews and collaborate with other team members to ensure high code quality
• Troubleshoot and resolve issues in a timely and efficient manner
• Demonstrate strong ownership and ability to collaborate with stakeholders and exercise technical influence across partner teams

Staff Software Engineer

• You will lead frontend architecture and product execution on Portal, while contributing across the stack where needed (Python services, data pipelines, APIs).
• You will have the freedom to suggest and drive new initiatives — including how Portal evolves as the unified data home base at Instacart.
• You are expected to mentor other team members and be a champion of engineering excellence, particularly around frontend craft, performance, and UX quality.
• You will work closely with other teams (Data Science, ML, Product Eng, Infra) to understand their main pain points around data and translate them into self-serve and reliable solutions.

Senior Software Engineer II – Self-Serve Productivity

• You will work on cross-functional teams to build scalable systems for our government -- designing, implementing, and delivering services that millions of Americans depend on.
• You care deeply about working on technology that improves people’s lives, but don’t think technology is always the answer.
• You are passionate about building large-scale systems that are inclusive, well-designed, fast, scalable, and secure, and you'll help set high standards for our teams in terms of simplicity, empathy, and accessibility.
• The Sr. Software Engineer role will be responsible for developing end to end systems for one of Nava's major government partners.
• The objective is to modernize an existing legacy enterprise platform to enable users to have more access to the programs and services that they need.
• This individual will be involved in everything, from strategy and planning through to post-production testing and support.

Software Engineer – Backend, Java

• Troubleshoot and repair custom automation and OEM manufacturing equipment supporting the Water manufacturing line of business
• Perform maintenance on high tech mechanical systems including robotics, pick and place, and cam driven equipment
• Disassemble, repair and reassemble complex mechanical assemblies
• Perform technical evaluation of events to determine root cause and recommend corrective action
• Compile and analyze engineering data, patterns and other information and draws conclusions
• Build, manage and maintain an organized inventory management system using a CMMS
• Monitor and inspect completed and in-process work

Senior Engineering Technician – 2nd Shift

Android Engineer

• Direct multiple AI coding agents in parallel to design, build, test, and ship Android features in Kotlin against the Android SDK.
• Take total ownership of a slice of the Android app — discovery, scoping, architecture, implementation, QA, release, monitoring, and iteration.
• Run an “engineer-as-a-team” workflow — spawn agents for spec drafting, codegen, test generation, code review, refactoring, doc writing, and bug triage, then merge, judge, and ship.
• Develop and defend a strong point of view on what good Android code looks like inside Grove’s architecture (Clean Architecture, multi-module Gradle with base/middleware/data/app, MVVM with DataBinding, Koin for DI, Coroutines/Flow, Moshi) so you can critically review AI output and reject what doesn’t meet our bar.
• Design prompts, evals, and harnesses that make AI-assisted mobile development repeatable and measurable, not artisanal.
• Stand up automation that closes the loop: Fastlane lanes, CircleCI checks, AppCenter/Play Console distribution, device test farms, telemetry-driven rollback, and AI-powered review gates.
• Drive architecture decisions with AI as a research and prototyping partner — explore three options in a day instead of one in a week, including the path to introducing Jetpack Compose into a DataBinding/XML codebase.
• Collaborate with other engineers on architecture and trade-offs — bring designs for review before you ship them. Solicit business context from PMs, designers, and platform engineers; don’t guess in isolation.
• Own production health autonomously — monitor Sentry, Datadog, Cloudflare, and Firebase to assess system health, triage incidents, and re-prioritize your own backlog without being asked. You set the queue; you don’t wait for someone to tell you what’s broken.
• Mentor the Heady contractor team on AI-native workflows and share learnings with mobile peers.
• Triage Sentry crashes, hotfix, and root-cause incidents with AI-assisted investigation and remediation (we already run Sentry’s auto-fix agent — you’ll push it further).

AI-First Android Engineer

iOS Engineer

• Direct multiple AI coding agents in parallel to design, build, test, and ship iOS features in Swift, UIKit, and (increasingly) SwiftUI.
• Take total ownership of a slice of the iOS app — discovery, scoping, architecture, implementation, QA, release, monitoring, and iteration.
• Run an "engineer-as-a-team" workflow — spawn agents for spec drafting, codegen, test generation, code review, refactoring, doc writing, and bug triage, then merge, judge, and ship.
• Develop and defend a strong point of view on what good iOS code looks like inside Grove's architecture (View Controllers + ViewState value types, AppController/Coordinator patterns, protocol-driven Services and Data Managers, Combine, modularized via local Swift Packages) so you can critically review AI output and reject what doesn't meet our bar.
• Design prompts, evals, and harnesses that make AI-assisted mobile development repeatable and measurable, not artisanal.
• Stand up automation that closes the loop: Fastlane lanes, CircleCI checks, TestFlight distribution, device test farms, telemetry-driven rollback, and AI-powered review gates.
• Drive architecture decisions with AI as a research and prototyping partner — explore three options in a day instead of one in a week, especially during the UIKit → SwiftUI migration.
• Collaborate with other engineers on architecture and trade-offs — bring designs for review before you ship them. Solicit business context from PMs, designers, and platform engineers; don't guess in isolation.
• Own production health autonomously — monitor Sentry, Datadog, Cloudflare, and Firebase to assess system health, triage incidents, and re-prioritize your own backlog without being asked. You set the queue; you don't wait for someone to tell you what's broken.
• Mentor the Heady contractor team on AI-native workflows and share learnings with mobile peers.

AI-First iOS Engineer

• Develop, create and review Job Summaries and Task Group Instructions (TGIs)
• Assist with other Deficiency Form problems and preparing Sales Costs estimates
• Support of 688 Class and 774 Class Submarine engineering and Deep Submergence projects

Senior Engineering Technician

• Lead the design and implementation of new ad formats
• Collaborate across teams and across functions to set product requirements and long-term strategies
• Uphold and elevate technical standards, ensuring superior code quality, test coverage, and system performance
• Embrace cross-functional roles and tackle challenges beyond just code to amplify product outcomes

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